rust/tests/ui/dyn-keyword/dyn-2018-edition-lint.rs
2024-02-16 20:02:50 +00:00

17 lines
536 B
Rust

//@ edition:2018
#[deny(bare_trait_objects)]
fn function(x: &SomeTrait, y: Box<SomeTrait>) {
//~^ ERROR trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
//~| ERROR trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
let _x: &SomeTrait = todo!();
//~^ ERROR trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition
}
trait SomeTrait {}
fn main() {}